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Pharmacopeial Impurities (EP / USP / BP)

Capecitabine EP Impurity C

Reference StandardIn stock

Capecitabine EP Impurity C (CAS 161599-46-8) supplier Zemixal: C13H16FN3O6, COA and SDS with every lot, worldwide shipping.

Pack sizes
Capecitabine EP Impurity C chemical structure
CAS number161599-46-8
FormulaC13H16FN3O6
Molar mass329.28 g/mol
Physical formSolid
HS code38229090
Purity99.86%
InChIKeyNWJBWNIUGNXJGO-RPULLILYSA-N
IUPAC name[(2R,3R,4R,5R)-4-acetyloxy-5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-2-methyloxolan-3-yl] acetate

About Capecitabine EP Impurity C

Analytical teams working on Capecitabine use Capecitabine EP Impurity C as a qualified comparison standard. Key data (Reference Standard): CAS 161599-46-8, formula C13H16FN3O6 and molar mass 329.28 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Danger: H315, H319, H341 and H350). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Capecitabine

See every impurity, metabolite and related compound we list for this API.

Capecitabine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Capecitabine EP Impurity C
Product nameCapecitabine EP Impurity C
Catalogue numberZX-005617
CAS number161599-46-8
Other CAS numbers880633-96-5
IUPAC name[(2R,3R,4R,5R)-4-acetyloxy-5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-2-methyloxolan-3-yl] acetate
Molecular formulaC13H16FN3O6
Molar mass329.28 g/mol
Exact mass329.1023
GradeReference Standard
Purity / assay99.86%
Physical formSolid
XLogP3-0.7
H-bond donors / acceptors1 / 7
Topological polar surface area121 Ų
HS code38229090
InChIKeyNWJBWNIUGNXJGO-RPULLILYSA-N
SMILESC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=C(C(=NC2=O)N)F)OC(=O)C)OC(=O)C
PubChem CID11809635
Synonyms2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 5'-Deoxy-5-fluoro-cytidine 2',3'-Diacetate, Capecitabine Diacetyl Amino Impurity, 2',3'-Di-O-acetyl-5-fluoro-5'-deoxycytidine, 5'-Deoxy-2',3'-di-O-acetyl-5-fluorocytidine, Cytidine, 5'-deoxy-5-fluoro-, 2',3'-diacetate, 2`,3`-di-O-acetyl-5`-deoxy-5-fluorocytidin, 2,3-Di-O-Acetyl-5-Deoxy-5-Fuluro-D-Cytidine, 2',3'-Di-O-acetyl-5'-deoxy-5-fluoro-D-cytidine, 2',3'-Di-O-acetyl-5'-deoxy-5-fuluro-D-cytidine, 2', 3'-Di-O-acetyl-5'-Deoxy-5-Fluoro-D-Cytidine, 1-(2,3-Di-O-acetyl-5-deoxy-beta-D-ribofuranosyl)-4-amino-5-fluoropyrimidin-2(1H)-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H341Suspected of causing genetic defects
  • H350May cause cancer
  • H351Suspected of causing cancer
  • H360May damage fertility or the unborn child
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P264, P264 + P265, P273, P280, P302 + P352, P305 + P351 + P338, P318, P321, P332 + P317, P337 + P317, P362 + P364, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Capecitabine EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Capecitabine EP Impurity C

Which CAS number identifies Capecitabine EP Impurity C?
Capecitabine EP Impurity C is registered under CAS 161599-46-8. You may also see it listed as 2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 5'-Deoxy-5-fluoro-cytidine 2',3'-Diacetate, Capecitabine Diacetyl Amino Impurity. Our catalogue number for this item is ZX-005617.
What are the formula and molar mass of Capecitabine EP Impurity C?
For Capecitabine EP Impurity C, its formula is C13H16FN3O6 and its molar mass is 329.28 g/mol. The systematic (IUPAC) name is [(2R,3R,4R,5R)-4-acetyloxy-5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-2-methyloxolan-3-yl] acetate. InChIKey NWJBWNIUGNXJGO-RPULLILYSA-N lets you match it in any structure database.
How is Capecitabine EP Impurity C used in pharmaceutical QC?
Capecitabine EP Impurity C is a characterised reference material linked to Capecitabine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Capecitabine EP Impurity C?
This listing is Reference Standard grade with 99.86% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Capecitabine EP Impurity C?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Capecitabine EP Impurity C to my country?
Yes. Because Capecitabine EP Impurity C is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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